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<document id="5F2AB0985ED7C36623880E3C3FF54467" ID-DOI="10.5281/zenodo.188931" ID-GBIF-Dataset="2c4c696d-084b-4bb7-93c1-a39235211ea5" ID-ISSN="1175-5326" ID-Zenodo-Dep="188931" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461098443400" checkinUser="plazi" docAuthor="Martynov, Alexander, Korshunova, Tatiana, Sanamyan, Nadezhda &amp; Sanamyan, Karen" docDate="2009" docId="03DD87DF4019FFA1FF51F927FED0CEBB" docLanguage="en" docName="zt02159p043.pdf" docOrigin="Zootaxa 2159" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Adalaria slavi Martynov, Korshunova, Sanamyan &amp; Sanamyan, 2009, sp. nov." docType="treatment" docVersion="8" lastPageNumber="29" masterDocId="FFE4FFA74000FFBDFFC6FFDBFFC1C858" masterDocTitle="Description of the first cryptobranch onchidoridid Onchimira cavifera gen. et sp. nov., and of three new species of the genera Adalaria Bergh, 1879 and Onchidoris Blainville, 1816 (Nudibranchia: Onchidorididae) from Kamchatka waters" masterLastPageNumber="43" masterPageNumber="1" pageNumber="26" updateTime="1698590185975" updateUser="plazi">
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<mods:title id="DDE87415945659489AB7686AE3C84370">Description of the first cryptobranch onchidoridid Onchimira cavifera gen. et sp. nov., and of three new species of the genera Adalaria Bergh, 1879 and Onchidoris Blainville, 1816 (Nudibranchia: Onchidorididae) from Kamchatka waters</mods:title>
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<mods:namePart id="5396238912D2AA5CD99B35F66B625F2E">Martynov, Alexander</mods:namePart>
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<mods:namePart id="A4D557AAAAA6CF1B70CB82B04F767944">Korshunova, Tatiana</mods:namePart>
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<mods:namePart id="4104B6A3D0F30619D534540EBFB5FA9E">Sanamyan, Nadezhda</mods:namePart>
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<mods:namePart id="7D4BE5399B9B7B5587F3CB96556AED96">Sanamyan, Karen</mods:namePart>
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<treatment id="03DD87DF4019FFA1FF51F927FED0CEBB" ID-DOI="http://doi.org/10.5281/zenodo.5694800" ID-GBIF-Taxon="119621048" ID-Zenodo-Dep="5694800" LSID="urn:lsid:plazi:treatment:03DD87DF4019FFA1FF51F927FED0CEBB" httpUri="http://treatment.plazi.org/id/03DD87DF4019FFA1FF51F927FED0CEBB" lastPageId="28" lastPageNumber="29" pageId="25" pageNumber="26">
<subSubSection id="C36E65424019FFA4FF51F927FCDECF60" pageId="25" pageNumber="26" type="nomenclature">
<paragraph id="8BCB36C94019FFA4FF51F927FE65CF4D" blockId="25.[151,799,1787,1848]" box="[151,420,1787,1814]" pageId="25" pageNumber="26">
<heading id="D08381A54019FFA4FF51F927FE65CF4D" bold="true" box="[151,420,1787,1814]" fontSize="11" level="1" pageId="25" pageNumber="26" reason="1">
<emphasis id="B900EADB4019FFA4FF51F927FE65CF4D" bold="true" box="[151,420,1787,1814]" pageId="25" pageNumber="26">
<taxonomicName id="4C744D4A4019FFA4FF51F927FEFECF4E" ID-CoL="64R9N" box="[151,319,1788,1814]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="25" pageNumber="26" phylum="Mollusca" rank="species" species="slavi" status="sp. nov.">
<emphasis id="B900EADB4019FFA4FF51F927FEFECF4E" bold="true" box="[151,319,1788,1814]" italics="true" pageId="25" pageNumber="26">Adalaria slavi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23357A04019FFA4FE81F920FE65CF4D" box="[327,420,1787,1813]" pageId="25" pageNumber="26" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BCB36C94019FFA4FF51F8C5FCDECF60" blockId="25.[151,799,1787,1848]" box="[151,799,1822,1848]" pageId="25" pageNumber="26">
(
<figureCitation id="134F2A4C4019FFA4FF59F8C5FECCCF60" box="[159,269,1822,1848]" captionStart="FIGURE 3" captionStartId="19.[151,255,1383,1407]" captionTargetBox="[283,1303,349,1370]" captionTargetId="figure@19.[283,1303,349,1372]" captionTargetPageId="19" captionText="FIGURE 3. Labial cuticles, scanning electron micrographs. A D, general views: A. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37450, living specimen, 18 mm length, Starichkov Island; B. Calycidoris guentheri Abraham, 1876, ZIN N 40, preserved specimen, 23 mm length, Bering Sea, 66 ° 55,5 ' N 165 ° 55,1 ' W, from 22 m depth; C. Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length, Starichkov Island; D. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455, living specimen, 9 mm length, Starichkov Id.; E H, details: E. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37450; F. Calycidoris guentheri Abraham, 1876, ZIN N 40; G. Adalaria slavi sp. nov., paratype ZMMU Lc- 37457; H. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455. Scale bars: A ― 100 μm, B ― 500 μm, C ― 100 μm, D ― 50 μm, E ― 50 μm, F ― 50 μm, G ― 10 μm, H ― 10 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188934/files/figure.png" pageId="25" pageNumber="26">Figures 3</figureCitation>
C, G; 6DF; 7B; 9; 11AD; 12A, B. Table 2)
</paragraph>
</subSubSection>
<subSubSection id="C36E65424019FFA7FF51F8B0FC2BCE3E" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26" type="materials_examined">
<paragraph id="8BCB36C94019FFA7FF51F8B0FABFC914" blockId="25.[151,1437,1899,2003]" lastBlockId="26.[151,1436,152,332]" lastPageId="26" lastPageNumber="27" pageId="25" pageNumber="26">
<emphasis id="B900EADB4019FFA4FF51F8B0FE9ACFDD" bold="true" box="[151,347,1899,1925]" pageId="25" pageNumber="26">
<typeStatus id="54CF886B4019FFA4FF51F8B0FF19CFDD" box="[151,216,1899,1925]" pageId="25" pageNumber="26">Type</typeStatus>
Material.
</emphasis>
<typeStatus id="54CF886B4019FFA4FEA2F8B7FE1ACFDE" box="[356,475,1900,1926]" pageId="25" pageNumber="26" type="holotype">Holotype</typeStatus>
,
<collectionCode id="ED65AE0C4019FFA4FE2FF8B7FD86CFDE" box="[489,583,1900,1926]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="25" pageNumber="26">ZMMU</collectionCode>
Lc-37456, (
<quantity id="4C8C9B2C4019FFA4FD25F8B7FCFACFDE" box="[739,827,1900,1926]" metricMagnitude="-2" metricUnit="m" metricValue="2.3" pageId="25" pageNumber="26" unit="mm" value="23.0">23 mm</quantity>
length), NW Pacific near Kamchatka peninsula, Starichkov Id.,
<quantity id="4C8C9B2C4019FFA4FE89F849FE7ACFF4" box="[335,443,1938,1964]" metricMagnitude="1" metricUnit="m" metricValue="2.3" metricValueMax="2.6" metricValueMin="2.0" pageId="25" pageNumber="26" unit="m" value="23.0" valueMax="26.0" valueMin="20.0">2026 m</quantity>
, collected by T.A. Korshunova and A.V. Martynov,
<date id="FFCA10094019FFA4FBEEF849FB73CFF4" box="[1064,1202,1938,1964]" pageId="25" pageNumber="26" value="2008-08-14">14.08.2008</date>
.
<typeStatus id="54CF886B4019FFA4FB7BF849FAF2CFF4" box="[1213,1331,1938,1964]" pageId="25" pageNumber="26" type="paratype">Paratypes</typeStatus>
,
<collectionCode id="ED65AE0C4019FFA4FA86F849FA5DCFF4" box="[1344,1436,1938,1964]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="25" pageNumber="26">ZMMU</collectionCode>
Lc-37457,
<specimenCount id="9D72FD404019FFA4FEDFF862FE7ACF8B" box="[281,443,1977,2003]" pageId="25" pageNumber="26" type="generic">28 specimens</specimenCount>
, same locality and collectors as
<typeStatus id="54CF886B4019FFA4FCFCF862FC60CF8B" box="[826,929,1977,2003]" pageId="25" pageNumber="26" type="holotype">holotype</typeStatus>
<date id="FFCA10094019FFA4FC6FF862FBF3CF8B" box="[937,1074,1977,2003]" pageId="25" pageNumber="26" value="2008-08-19">19.08.2008</date>
.
<typeStatus id="54CF886B4019FFA4FBFBF862FB73CF8B" box="[1085,1202,1977,2003]" pageId="25" pageNumber="26" type="paratype">Paratypes</typeStatus>
,
<collectionCode id="ED65AE0C4019FFA4FB79F862FADACF8B" box="[1215,1307,1977,2003]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="25" pageNumber="26">ZMMU</collectionCode>
Lc-37458, seven specimens (one dissected) same locality and collectors as
<typeStatus id="54CF886B401AFFA7FC53FF43FC3EC8EA" box="[917,1023,152,178]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
, at
<quantity id="4C8C9B2C401AFFA7FBEFFF43FB53C8EA" box="[1065,1170,152,178]" metricMagnitude="1" metricUnit="m" metricValue="2.1" metricValueMax="2.4" metricValueMin="1.8" pageId="26" pageNumber="27" unit="m" value="21.0" valueMax="24.0" valueMin="18.0">1824 m</quantity>
depth, large boulders,
<date id="FFCA1009401AFFA7FF51FF65FEE0C880" box="[151,289,190,216]" pageId="26" pageNumber="27" value="2008-08-19">19.08.2008</date>
.
<typeStatus id="54CF886B401AFFA7FEEBFF65FE65C880" box="[301,420,190,216]" pageId="26" pageNumber="27" type="paratype">Paratypes</typeStatus>
,
<collectionCode id="ED65AE0C401AFFA7FE77FF65FDCCC880" box="[433,525,190,216]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="26" pageNumber="27">ZMMU</collectionCode>
Lc-37459, five specimens (three dissected), same locality and collectors as
<typeStatus id="54CF886B401AFFA7FF51FF3EFEC0C8A7" box="[151,257,229,255]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
,
<date id="FFCA1009401AFFA7FECBFF3EFE57C8A7" box="[269,406,229,255]" pageId="26" pageNumber="27" value="2008-08-14">14.08.2008</date>
.
<typeStatus id="54CF886B401AFFA7FE64FF3EFDD9C8A7" box="[418,536,229,255]" pageId="26" pageNumber="27" type="paratype">Paratypes</typeStatus>
,
<collectionCode id="ED65AE0C401AFFA7FDE2FF3EFD41C8A7" box="[548,640,229,255]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="26" pageNumber="27">ZMMU</collectionCode>
Lc-37460,
<specimenCount id="9D72FD40401AFFA7FCCCFF3EFC6FC8A7" box="[778,942,229,255]" pageId="26" pageNumber="27" type="generic">10 specimens</specimenCount>
, same locality and collectors as
<typeStatus id="54CF886B401AFFA7FAEBFF3EFA56C8A7" box="[1325,1431,229,255]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
,
<date id="FFCA1009401AFFA7FF51FED7FEDFC97E" box="[151,286,268,294]" pageId="26" pageNumber="27" value="2008-08-19">19.08.2008</date>
.
<typeStatus id="54CF886B401AFFA7FEECFED7FE5EC97E" box="[298,415,268,294]" pageId="26" pageNumber="27" type="paratype">Paratypes</typeStatus>
,
<collectionCode id="ED65AE0C401AFFA7FE6CFED7FDC4C97E" box="[426,517,268,294]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="26" pageNumber="27">ZMMU</collectionCode>
Lc-37461,
<specimenCount id="9D72FD40401AFFA7FD48FED7FCE0C97E" box="[654,801,268,294]" pageId="26" pageNumber="27" type="generic">9 specimens</specimenCount>
, same locality and collectors as
<typeStatus id="54CF886B401AFFA7FB5DFED7FAC4C97E" box="[1179,1285,268,294]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
,
<date id="FFCA1009401AFFA7FAD6FED7FA59C97E" box="[1296,1432,268,294]" pageId="26" pageNumber="27" value="2008-08-19">19.08.2008</date>
.
<typeStatus id="54CF886B401AFFA7FF51FEE9FEC1C914" box="[151,256,306,332]" pageId="26" pageNumber="27" type="paratype">Paratype</typeStatus>
,
<collectionCode id="ED65AE0C401AFFA7FECAFEE9FEA6C914" box="[268,359,306,332]" httpUri="http://grbio.org/cool/k3qp-615s" name="Zoological Museum, Moscow Lomonosov State University" pageId="26" pageNumber="27">ZMMU</collectionCode>
Lc-37462, one dissected specimen, same locality and collectors as
<typeStatus id="54CF886B401AFFA7FBB8FEE9FB26C914" box="[1150,1255,306,332]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
,
<date id="FFCA1009401AFFA7FB35FEE9FABBC914" box="[1267,1402,306,332]" pageId="26" pageNumber="27" value="2008-08-19">19.08.2008</date>
.
</paragraph>
<caption id="DF0B6641401AFFA7FF51FAA0FB39CE45" httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="26" pageNumber="27" targetBox="[283,1303,387,1379]" targetPageId="26">
<paragraph id="8BCB36C9401AFFA7FF51FAA0FB39CE45" blockId="26.[151,1436,1403,1565]" pageId="26" pageNumber="27">
<emphasis id="B900EADB401AFFA7FF51FAA0FEDDCDCB" bold="true" box="[151,284,1403,1427]" pageId="26" pageNumber="27">FIGURE 9.</emphasis>
<taxonomicName id="4C744D4A401AFFA7FEE5FAA7FE7FCDCB" box="[291,446,1404,1427]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="26" pageNumber="27" phylum="Mollusca" rank="species" species="slavi" status="sp. nov.">
<emphasis id="B900EADB401AFFA7FEE5FAA7FE7FCDCB" box="[291,446,1404,1427]" italics="true" pageId="26" pageNumber="27">Adalaria slavi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23357A0401AFFA7FE00FAA0FDDFCDCB" box="[454,542,1403,1427]" pageId="26" pageNumber="27" rank="species">
<emphasis id="B900EADB401AFFA7FE00FAA0FDDFCDCB" bold="true" box="[454,542,1403,1427]" pageId="26" pageNumber="27">sp. nov.</emphasis>
</taxonomicNameLabel>
, living animals. AB, Holotype, ZMMU Lc-37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; CF, paratype, ZMMU Lc-37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: AC, F Tatiana Korshunova; DE Karen Sanamyan.
</paragraph>
</caption>
<paragraph id="8BCB36C9401AFFA7FF03F990FC2BCE3E" blockId="26.[151,1437,1611,2024]" box="[197,1002,1611,1638]" pageId="26" pageNumber="27">
<emphasis id="B900EADB401AFFA7FF03F990FEA3CE3D" bold="true" box="[197,354,1611,1637]" pageId="26" pageNumber="27">
<typeStatus id="54CF886B401AFFA7FF03F990FEC2CE3D" box="[197,259,1611,1637]" pageId="26" pageNumber="27">Type</typeStatus>
locality
</emphasis>
. NW Pacific, SE Kamchatka, Starichkov Id.,
<quantity id="4C8C9B2C401AFFA7FCBDF997FC27CE3E" box="[891,998,1612,1638]" metricMagnitude="1" metricUnit="m" metricValue="2.2" metricValueMax="2.6" metricValueMin="1.8" pageId="26" pageNumber="27" unit="m" value="22.0" valueMax="26.0" valueMin="18.0">
18
<specimenCount id="9D72FD40401AFFA7FC60F997FC27CE3E" box="[934,998,1612,1638]" pageId="26" pageNumber="27" type="generic">26 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
<subSubSection id="C36E6542401AFFA7FF03F9A9FC97CEEB" pageId="26" pageNumber="27" type="etymology">
<paragraph id="8BCB36C9401AFFA7FF03F9A9FC97CEEB" blockId="26.[151,1437,1611,2024]" pageId="26" pageNumber="27">
<emphasis id="B900EADB401AFFA7FF03F9A9FE92CED4" bold="true" box="[197,339,1650,1676]" pageId="26" pageNumber="27">Etymology.</emphasis>
This species is named in honour of Vyacheslav G. Shipilov, captain of the boat “Chaika” in recognition of his generous help in organizing scuba diving.
</paragraph>
</subSubSection>
<subSubSection id="C36E6542401AFFA1FF03F964FE32C914" lastPageId="28" lastPageNumber="29" pageId="26" pageNumber="27" type="description">
<paragraph id="8BCB36C9401AFFA6FF03F964FD2BCA56" blockId="26.[151,1437,1611,2024]" lastBlockId="27.[151,1437,152,2034]" lastPageId="27" lastPageNumber="28" pageId="26" pageNumber="27">
<emphasis id="B900EADB401AFFA7FF03F964FE97CE81" bold="true" box="[197,342,1727,1753]" pageId="26" pageNumber="27">Description</emphasis>
.
<emphasis id="B900EADB401AFFA7FEA2F91BFD9DCE81" box="[356,604,1728,1753]" italics="true" pageId="26" pageNumber="27">External morphology</emphasis>
. The length of the
<typeStatus id="54CF886B401AFFA7FCFCF91BFC61CE82" box="[826,928,1728,1754]" pageId="26" pageNumber="27" type="holotype">holotype</typeStatus>
is
<quantity id="4C8C9B2C401AFFA7FC04F91BFBD4CE82" box="[962,1045,1728,1754]" metricMagnitude="-2" metricUnit="m" metricValue="2.3" pageId="26" pageNumber="27" unit="mm" value="23.0">23 mm</quantity>
and width
<quantity id="4C8C9B2C401AFFA7FB51F91BFB3FCE82" box="[1175,1278,1728,1754]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" pageId="26" pageNumber="27" unit="mm" value="11.5">11.5 mm</quantity>
(
<figureCitation id="134F2A4C401AFFA7FAC8F91BFA95CE82" box="[1294,1364,1728,1754]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="26" pageNumber="27">Fig. 9</figureCitation>
AB). The length of 20 living specimens ranged from
<quantity id="4C8C9B2C401AFFA7FD20F93DFCB6CF58" box="[742,887,1766,1792]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="2.3" metricValueMin="0.8" pageId="26" pageNumber="27" unit="mm" value="15.5" valueMax="23.0" valueMin="8.0">8 to 23 mm</quantity>
, the width ranged from
<quantity id="4C8C9B2C401AFFA7FB67F93DFAA0CF58" box="[1185,1377,1766,1792]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="11.5" metricValueMin="4.5" pageId="26" pageNumber="27" unit="mm" value="8.0" valueMax="11.5" valueMin="4.5">4.5 to 11.5 mm</quantity>
. The consistency of living animals is rather soft. The notum is moderately broad, rounded in front and posteriorly. The rhinophores are long and retracted into sheaths with smooth edges, except for 56 tubercles of various size that are connected with edge of each sheath (
<figureCitation id="134F2A4C401AFFA7FD1AF881FCE3CF2C" box="[732,802,1882,1908]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="26" pageNumber="27">Fig. 9</figureCitation>
D). The rhinophoral sheath edges are capable of some contraction in living specimens. There are 1114 rhinophoral lamellae. The clavus of the rhinophore has a low ridge posteriorly. The notum is densely covered with inflated cylindrical or almost globular tubercles on a short stalk. Tubercles in the central notal area are somewhat wider and more globular than those at the notal edge. Larger tubercles are regularly intermingled with smaller ones. The rays of spicules radiating from the bases of tubercles form a sort of network under the surface of the apparently soft notum (
<figureCitation id="134F2A4C401BFFA6FB0CFF65FADFC880" box="[1226,1310,190,216]" captionStart="FIGURE 6" captionStartId="22.[151,256,1549,1573]" captionTargetBox="[283,1303,349,1524]" captionTargetId="figure@22.[283,1303,349,1525]" captionTargetPageId="22" captionText="FIGURE 6. Parts of the dorsal spicule network including tubercles, scanning electron micrographs. A B, Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37448; A. Living animal, 18 mm length; B. Same, details enlarged; C. Calycidoris guentheri Abraham, 1876, ZIN N 40, preserved specimen, 23 mm length; D F, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457; D. Living specimen, 18 mm length; E. Details of tubercles; F. Close up of the spicules; G H, Adalaria olgae sp. nov., paratype ZMMU Lc- 37455; G. Living specimen, 9 mm length; H. Close up of the spicules; I J, Onchidoris macropompa sp. nov., paratype ZMMU Lc- 37465; I. Living specimen, 15 mm length; J. Close up of the spicules; K. Adalaria jannae Millen, 1987, living animal, 8 mm length, NE Pacific, Kamchatka peninsula, Starichkov Island, from 13 15 m depth. Scale bars: A ― 200 μm, B ― 50 μm, C ― 500 μm, D ― 500 μm, E ― 200 μm, F ― 100 μm, G ― 200 μm, H ― 50 μm, I ― 200 μm, J ― 100 μm, K ― 500 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188937/files/figure.png" pageId="27" pageNumber="28">Figs. 6</figureCitation>
DE). The spicules are not conspicuous externally. Each tubercle contains dense bundles of spicules, not protruding through the tubercle surface. The strongly calcified spicules are of various sizes, most of them are solid (
<figureCitation id="134F2A4C401BFFA6FAABFED7FF66C914" captionStart="FIGURE 6" captionStartId="22.[151,256,1549,1573]" captionTargetBox="[283,1303,349,1524]" captionTargetId="figure@22.[283,1303,349,1525]" captionTargetPageId="22" captionText="FIGURE 6. Parts of the dorsal spicule network including tubercles, scanning electron micrographs. A B, Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37448; A. Living animal, 18 mm length; B. Same, details enlarged; C. Calycidoris guentheri Abraham, 1876, ZIN N 40, preserved specimen, 23 mm length; D F, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457; D. Living specimen, 18 mm length; E. Details of tubercles; F. Close up of the spicules; G H, Adalaria olgae sp. nov., paratype ZMMU Lc- 37455; G. Living specimen, 9 mm length; H. Close up of the spicules; I J, Onchidoris macropompa sp. nov., paratype ZMMU Lc- 37465; I. Living specimen, 15 mm length; J. Close up of the spicules; K. Adalaria jannae Millen, 1987, living animal, 8 mm length, NE Pacific, Kamchatka peninsula, Starichkov Island, from 13 15 m depth. Scale bars: A ― 200 μm, B ― 50 μm, C ― 500 μm, D ― 500 μm, E ― 200 μm, F ― 100 μm, G ― 200 μm, H ― 50 μm, I ― 200 μm, J ― 100 μm, K ― 500 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188937/files/figure.png" pageId="27" pageNumber="28">Fig. 6</figureCitation>
F). The gill cavity is absent. Six to eight bi- and tripinnate gills form an almost complete semicircle around the anus, and one tubercle may be present just behind the anus. (
<figureCitation id="134F2A4C401BFFA6FC71FE82FBC0C92B" box="[951,1025,345,371]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="27" pageNumber="28">Fig. 9</figureCitation>
E). Three gills were detected in a juvenile of
<quantity id="4C8C9B2C401BFFA6FEE6FE5BFE42C9C2" box="[288,387,384,410]" metricMagnitude="-3" metricUnit="m" metricValue="5.5" metricValueMax="6.0" metricValueMin="5.0" pageId="27" pageNumber="28" unit="mm" value="5.5" valueMax="6.0" valueMin="5.0">56 mm</quantity>
length. The oral veil is large, since it consists of two pairs of processes: a single, broad trapezoid upper triangular projection that is not medially fused with the hyponotum, and two flattened lobes below (
<figureCitation id="134F2A4C401BFFA6FF28FE16FEF5C9BF" box="[238,308,461,487]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="27" pageNumber="28">Fig. 9</figureCitation>
B). The foot is broad, anteriorly rounded, and posteriorly slightly projecting beyond the notum in crawling animals forming a rounded tail (
<figureCitation id="134F2A4C401BFFA6FDB8FE2FFD05CA56" box="[638,708,500,526]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="27" pageNumber="28">Fig. 9</figureCitation>
A).
</paragraph>
<paragraph id="8BCB36C9401BFFA6FF03FDC1FEE4CAAE" blockId="27.[151,1437,152,2034]" pageId="27" pageNumber="28">
<emphasis id="B900EADB401BFFA6FF03FDC1FEE5CA6C" bold="true" box="[197,292,538,564]" pageId="27" pageNumber="28">Colour.</emphasis>
The living specimens are milky white, slightly transparent, with a brownish intestine scarcely visible in the middle of the notum. The integument of the notum (including hyponotum) and rhinophores are densely covered with small, faint opaque white dots (
<figureCitation id="134F2A4C401BFFA6FCEDFDB3FC40CADA" box="[811,897,616,642]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="27" pageNumber="28">Figs. 9</figureCitation>
A, C). On the tubercle tops and rhinophoral lamellae edges the white pigment is almost entirely absent. The gill edges are covered with white dots. The white gonad shines through mature animals (including the
<typeStatus id="54CF886B401BFFA6FC82FD6EFC6ECA97" box="[836,943,693,719]" pageId="27" pageNumber="28" type="holotype">holotype</typeStatus>
), and ventrally the reddish digestive gland can be seen.
</paragraph>
<paragraph id="8BCB36C9401BFFA6FF03FCD9FE0FCD4B" blockId="27.[151,1437,152,2034]" pageId="27" pageNumber="28">
<emphasis id="B900EADB401BFFA6FF03FCD9FEFECB44" bold="true" box="[197,319,770,796]" pageId="27" pageNumber="28">Anatomy.</emphasis>
<emphasis id="B900EADB401BFFA6FE8EFCD9FDCECB43" box="[328,527,770,795]" italics="true" pageId="27" pageNumber="28">Digestive system</emphasis>
. The anterior part of the buccal bulb is modified into the prominent, sessile buccal pump (
<figureCitation id="134F2A4C401BFFA6FE86FCF2FE46CB1B" box="[320,391,809,835]" captionStart="FIGURE 7" captionStartId="23.[151,256,1512,1536]" captionTargetBox="[323,1281,446,1463]" captionTargetId="figure@23.[283,1304,411,1487]" captionTargetPageId="23" captionText="FIGURE 7. Buccal pumps, posterior and lateral views. A. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37447; B. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, living specimen, 10 mm length; C. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455, living specimen, 12 mm length; D. Onchidoris macropompa sp. nov., paratype ZMMU Lc- 37465, living specimen, 15 mm length. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188938/files/figure.png" pageId="27" pageNumber="28">Fig. 7</figureCitation>
B). The buccal pump is fully banded by a relatively narrow peripheral muscle (
<figureCitation id="134F2A4C401BFFA6FAF7FCF2FAB8CB1B" box="[1329,1401,809,835]" captionStart="FIGURE 7" captionStartId="23.[151,256,1512,1536]" captionTargetBox="[323,1281,446,1463]" captionTargetId="figure@23.[283,1304,411,1487]" captionTargetPageId="23" captionText="FIGURE 7. Buccal pumps, posterior and lateral views. A. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37447; B. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, living specimen, 10 mm length; C. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455, living specimen, 12 mm length; D. Onchidoris macropompa sp. nov., paratype ZMMU Lc- 37465, living specimen, 15 mm length. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188938/files/figure.png" pageId="27" pageNumber="28">Fig. 7</figureCitation>
B). The lateral sides of the buccal pump are provided with thin muscular fibres. The salivary glands are massive triangular lobes (
<figureCitation id="134F2A4C401BFFA6FEA2FCADFE6DCBC8" box="[356,428,886,912]" captionStart="FIGURE 7" captionStartId="23.[151,256,1512,1536]" captionTargetBox="[323,1281,446,1463]" captionTargetId="figure@23.[283,1304,411,1487]" captionTargetPageId="23" captionText="FIGURE 7. Buccal pumps, posterior and lateral views. A. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37447; B. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, living specimen, 10 mm length; C. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455, living specimen, 12 mm length; D. Onchidoris macropompa sp. nov., paratype ZMMU Lc- 37465, living specimen, 15 mm length. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188938/files/figure.png" pageId="27" pageNumber="28">Fig. 7</figureCitation>
B, left figure). The rounded labial disk is covered by yellowish cuticle bearing fine, knob-like labial elements (
<figureCitation id="134F2A4C401BFFA6FE12FC46FDE7CBEF" box="[468,550,925,951]" captionStart="FIGURE 3" captionStartId="19.[151,255,1383,1407]" captionTargetBox="[283,1303,349,1370]" captionTargetId="figure@19.[283,1303,349,1372]" captionTargetPageId="19" captionText="FIGURE 3. Labial cuticles, scanning electron micrographs. A D, general views: A. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37450, living specimen, 18 mm length, Starichkov Island; B. Calycidoris guentheri Abraham, 1876, ZIN N 40, preserved specimen, 23 mm length, Bering Sea, 66 ° 55,5 ' N 165 ° 55,1 ' W, from 22 m depth; C. Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length, Starichkov Island; D. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455, living specimen, 9 mm length, Starichkov Id.; E H, details: E. Onchimira cavifera gen. et sp. nov., paratype ZMMU Lc- 37450; F. Calycidoris guentheri Abraham, 1876, ZIN N 40; G. Adalaria slavi sp. nov., paratype ZMMU Lc- 37457; H. Adalaria olgae sp. nov., paratype ZMMU Lc- 37455. Scale bars: A ― 100 μm, B ― 500 μm, C ― 100 μm, D ― 50 μm, E ― 50 μm, F ― 50 μm, G ― 10 μm, H ― 10 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188934/files/figure.png" pageId="27" pageNumber="28">Figs. 3</figureCitation>
C, G). The radular formula in six studied specimens (
<quantity id="4C8C9B2C401BFFA6FB65FC46FAE5CBEF" box="[1187,1316,925,951]" metricMagnitude="-2" metricUnit="m" metricValue="1.8" metricValueMax="2.1" metricValueMin="1.5" pageId="27" pageNumber="28" unit="mm" value="18.0" valueMax="21.0" valueMin="15.0">1521 mm</quantity>
length) is 27
<date id="FFCA1009401BFFA6FF05FC1FFF21CB86" box="[195,224,964,990]" pageId="27" pageNumber="28" value="1932-10-06">32</date>
x 69.1.1.1.96. Radular teeth are slightly yellowish. The central tooth is small, elongated, rectangular and folded (
<figureCitation id="134F2A4C401BFFA6FEEDFC31FE4CCC5C" box="[299,397,1002,1028]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="27" pageNumber="28">Figs. 11</figureCitation>
A, D). The first lateral tooth is provided with a long, wide base and a strong slightly curved beak-shaped cusp, bearing 1015 small denticles (
<figureCitation id="134F2A4C401BFFA6FC81FBCAFC5DCC73" box="[839,924,1041,1067]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="27" pageNumber="28">Fig. 11</figureCitation>
C). The outer denticles gradually reduce in size towards the internal ones. Outer lateral teeth have slightly elongated bases, with a curved, hooked cusp on its lateral corner; all are similar in size and shape (
<figureCitation id="134F2A4C401BFFA6FD34FB85FC93CC20" box="[754,850,1118,1144]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="27" pageNumber="28">Figs. 11</figureCitation>
A, C). In smaller specimens (
<quantity id="4C8C9B2C401BFFA6FB76FB85FAD5CC20" box="[1200,1300,1118,1144]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="9.0" metricValueMin="8.0" pageId="27" pageNumber="28" unit="mm" value="8.5" valueMax="9.0" valueMin="8.0">89 mm</quantity>
length) the denticles of the innermost lateral teeth are relatively larger and fewer (810) (
<figureCitation id="134F2A4C401BFFA6FBE8FB5EFB40CCC7" box="[1070,1153,1157,1183]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="27" pageNumber="28">Fig. 11</figureCitation>
D) and the cusp itself is straighter. This condition is somewhat similar to the condition in juveniles of
<taxonomicName id="4C744D4A401BFFA6FBDBFB77FB2CCC9D" box="[1053,1261,1196,1221]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="27" pageNumber="28" phylum="Mollusca" rank="species" species="proxima">
<emphasis id="B900EADB401BFFA6FBDBFB77FB2CCC9D" box="[1053,1261,1196,1221]" italics="true" pageId="27" pageNumber="28">Adalaria proxima</emphasis>
</taxonomicName>
(
<figureCitation id="134F2A4C401BFFA6FB3BFB77FA8FCC9E" box="[1277,1358,1196,1222]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="27" pageNumber="28">Fig. 11</figureCitation>
L) and adult specimens of
<taxonomicName id="4C744D4A401BFFA6FE42FB08FDFACCB4" box="[388,571,1235,1260]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="27" pageNumber="28" phylum="Mollusca" rank="species" species="olgae" status="sp. nov.">
<emphasis id="B900EADB401BFFA6FE42FB08FDFACCB4" box="[388,571,1235,1260]" italics="true" pageId="27" pageNumber="28">Adalaria olgae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23357A0401BFFA6FD82FB09FD64CCB4" box="[580,677,1234,1260]" pageId="27" pageNumber="28" rank="species">
<emphasis id="B900EADB401BFFA6FD82FB09FD64CCB4" bold="true" box="[580,677,1234,1260]" pageId="27" pageNumber="28">sp. nov.</emphasis>
</taxonomicNameLabel>
(
<figureCitation id="134F2A4C401BFFA6FD71FB08FCD9CCB5" box="[695,792,1235,1261]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="27" pageNumber="28">Figs. 11</figureCitation>
F, H). The stomach is relatively small and narrow. A stomach caecum is absent.
</paragraph>
<paragraph id="8BCB36C9401BFFA6FF03FAFBFD1BCDDF" blockId="27.[151,1437,152,2034]" pageId="27" pageNumber="28">
<emphasis id="B900EADB401BFFA6FF03FAFBFE62CD61" box="[197,419,1312,1337]" italics="true" pageId="27" pageNumber="28">Circulatory system</emphasis>
. In the pericardial sac a triangular posterior auricle and a smaller sized oval ventricle are present. The blood gland is rather large in relation to the central nervous system, lies above it and comprises from both posterior and anterior lobes.
</paragraph>
<paragraph id="8BCB36C9401BFFA6FF03FA4FFEC1CE37" blockId="27.[151,1437,152,2034]" pageId="27" pageNumber="28">
<emphasis id="B900EADB401BFFA6FF03FA4FFE1FCDF5" box="[197,478,1428,1453]" italics="true" pageId="27" pageNumber="28">Central nervous system</emphasis>
. The cerebral and pleural ganglia are well separated, the latter being somewhat larger in size. The optic nerve is very short. The eyes are not large, with black pigment in all studied specimens. The pedal ganglia are similar in size to the cerebrals, lay below them and are connected to them by very short connectives. The rhinophoral ganglia are spherical. The buccal ganglia are slightly oval. Gastroesophageal ganglia are not differentiated. Six pairs of cerebral nerves, three pleural and three pedal ones are detected.
</paragraph>
<paragraph id="8BCB36C9401BFFA1FF03F9A7FE32C914" blockId="27.[151,1437,152,2034]" lastBlockId="28.[151,1438,152,1763]" lastPageId="28" lastPageNumber="29" pageId="27" pageNumber="28">
<emphasis id="B900EADB401BFFA6FF03F9A7FE76CECD" box="[197,439,1660,1685]" italics="true" pageId="27" pageNumber="28">Reproductive system</emphasis>
. (
<figureCitation id="134F2A4C401BFFA6FE09F9A7FDF1CECE" box="[463,560,1660,1686]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Figs. 12</figureCitation>
A, B). The ampulla is moderately short and narrow (
<figureCitation id="134F2A4C401BFFA6FB59F9A7FAC1CECE" box="[1183,1280,1660,1686]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Figs. 12</figureCitation>
A, B, a). The post-ampullar duct bifurcates into a long vas deferens and a short proximal oviduct (
<figureCitation id="134F2A4C401BFFA6FB49F978FB26CEE5" box="[1167,1255,1699,1725]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Fig. 12</figureCitation>
B, pr and pov). The prostate has two distinct parts; a proximal, narrow, rather long convoluted duct partially encircles the bursa copulatrix, a distal, short but greatly swollen part is wrapped within a thin sheath and forms a few lobes (
<figureCitation id="134F2A4C401BFFA6FF59F8CDFF35CF68" box="[159,244,1814,1840]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Fig. 12</figureCitation>
A, pr). The prostate transits to a long single-looped penial sheath, which contains several loops of the ejaculatory duct (
<figureCitation id="134F2A4C401BFFA6FEA4F8E6FE77CF0F" box="[354,438,1853,1879]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Fig. 12</figureCitation>
A, psh). The inverted penial sheath and the ejaculatory duct (penis) is long and rather thick, without spines and additional terminal processes (
<figureCitation id="134F2A4C401BFFA6FC90F8BFFC60CF26" box="[854,929,1892,1918]" captionStart="FIGURE 9" captionStartId="26.[151,256,1403,1427]" captionTargetBox="[283,1303,387,1379]" captionTargetId="figure@26.[283,1303,387,1379]" captionTargetPageId="26" captionText="FIGURE 9. Adalaria slavi sp. nov., living animals. A B, Holotype, ZMMU Lc- 37456, living animal, 23 mm length, NW Pacific, Kamchatka peninsula, Starichkov Island; A. Dorsal view; B. Ventral view showing a trilobed oral veil; C F, paratype, ZMMU Lc- 37457, living animal, 20 mm length; C. Left lateral view showing the distinctive pattern of numerous small white dots on the hyponotum; D. Close up of the rhinophore and rhinophoral pocket; E. Gills, enlarged; F. Ventral view showing long everted penis. Photos: A C, F Tatiana Korshunova; D E Karen Sanamyan." httpUri="https://zenodo.org/record/188940/files/figure.png" pageId="27" pageNumber="28">Fig. 9</figureCitation>
F). The moderately sized, globular bursa copulatrix contains some pinkish-red substance; it enters into the vagina via a short narrow stalk (
<figureCitation id="134F2A4C401BFFA6FAECF850FA43CFFD" box="[1322,1410,1931,1957]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Fig. 12</figureCitation>
B, bc). The proximal oviduct (
<figureCitation id="134F2A4C401BFFA6FE1BF86AFDF5CF93" box="[477,564,1969,1995]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="27" pageNumber="28">Fig. 12</figureCitation>
B, pov) is short and rather straight; it extends from near to the junction of ampulla and prostate to the vagina at the bases of the seminal receptacle and bursal stalk. The seminal receptacle is wide, swollen, similar in diameter to the vagina and appears as its prolongation rather than as a separate structure (
<figureCitation id="134F2A4C401CFFA1FE45FF65FE1FC880" box="[387,478,190,216]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="28" pageNumber="29">Fig. 12</figureCitation>
B, rs). The vagina is a long, wide and convoluted duct (
<figureCitation id="134F2A4C401CFFA1FB53FF65FB2EC880" box="[1173,1263,190,216]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="28" pageNumber="29">Fig. 12</figureCitation>
A, v); near its opening, it has an additional pouch, the vaginal bursa (
<figureCitation id="134F2A4C401CFFA1FCFAFF3EFC57C8A7" box="[828,918,229,255]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="28" pageNumber="29">Fig. 12</figureCitation>
A, vb), and then it opens via a short distal descending part (
<figureCitation id="134F2A4C401CFFA1FEA7FED7FE76C97E" box="[353,439,268,294]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="28" pageNumber="29">Fig. 12</figureCitation>
A, pv) and also transits to the off-white nidamental glands by a short wide indistinct distal oviduct (
<figureCitation id="134F2A4C401CFFA1FE83FEE9FE53C914" box="[325,402,306,332]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="28" pageNumber="29">Fig 12</figureCitation>
A, dov).
</paragraph>
</subSubSection>
<subSubSection id="C36E6542401CFFA1FF03FE83FC3AC9C2" pageId="28" pageNumber="29" type="biology_ecology">
<paragraph id="8BCB36C9401CFFA1FF03FE83FC3AC9C2" blockId="28.[151,1438,152,1763]" pageId="28" pageNumber="29">
<emphasis id="B900EADB401CFFA1FF03FE83FEF0C92A" bold="true" box="[197,305,344,370]" pageId="28" pageNumber="29">Biology.</emphasis>
Specimens were found predominantly on large boulders covered with several species of encrusting bryozoa, at
<quantity id="4C8C9B2C401CFFA1FE67FE5BFDC8C9C2" box="[417,521,384,410]" metricMagnitude="1" metricUnit="m" metricValue="2.2" metricValueMax="2.6" metricValueMin="1.8" pageId="28" pageNumber="29" unit="m" value="22.0" valueMax="26.0" valueMin="18.0">1826 m</quantity>
depth, where it is a very common species.
</paragraph>
</subSubSection>
<subSubSection id="C36E6542401CFFA1FF03FE7DFCB7C998" box="[197,886,422,448]" pageId="28" pageNumber="29" type="distribution">
<paragraph id="8BCB36C9401CFFA1FF03FE7DFCB7C998" blockId="28.[151,1438,152,1763]" box="[197,886,422,448]" pageId="28" pageNumber="29">
<emphasis id="B900EADB401CFFA1FF03FE7DFEA4C998" bold="true" box="[197,357,422,448]" pageId="28" pageNumber="29">Distribution.</emphasis>
Presently known only from the
<typeStatus id="54CF886B401CFFA1FD19FE7DFCD3C998" box="[735,786,422,448]" pageId="28" pageNumber="29">type</typeStatus>
locality.
</paragraph>
</subSubSection>
<subSubSection id="C36E6542401CFFA1FF03FE16FED0CEBB" pageId="28" pageNumber="29" type="discussion">
<paragraph id="8BCB36C9401CFFA1FF03FE16FA5DCDDF" blockId="28.[151,1438,152,1763]" pageId="28" pageNumber="29">
<emphasis id="B900EADB401CFFA1FF03FE16FEFEC9BF" bold="true" box="[197,319,461,487]" pageId="28" pageNumber="29">Remarks.</emphasis>
<taxonomicName id="4C744D4A401CFFA1FE8EFE16FE32C9BE" box="[328,499,461,486]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="slavi" status="sp. nov.">
<emphasis id="B900EADB401CFFA1FE8EFE16FE32C9BE" box="[328,499,461,486]" italics="true" pageId="28" pageNumber="29">Adalaria slavi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23357A0401CFFA1FE3DFE16FD9BC9BF" box="[507,602,461,487]" pageId="28" pageNumber="29" rank="species">
<emphasis id="B900EADB401CFFA1FE3DFE16FD9BC9BF" bold="true" box="[507,602,461,487]" pageId="28" pageNumber="29">sp. nov.</emphasis>
</taxonomicNameLabel>
is well distinguished from other species of the genus by a number of characters. The present species is similar to
<taxonomicName id="4C744D4A401CFFA1FD50FE2FFCD6CA55" box="[662,791,500,525]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="proxima">
<emphasis id="B900EADB401CFFA1FD50FE2FFCD6CA55" box="[662,791,500,525]" italics="true" pageId="28" pageNumber="29">A. proxima</emphasis>
</taxonomicName>
(
<figureCitation id="134F2A4C401CFFA1FCE0FE2FFCB6CA56" box="[806,887,500,526]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="28" pageNumber="29">Fig. 11</figureCitation>
G) and
<taxonomicName id="4C744D4A401CFFA1FC09FE2FFBF6CA55" box="[975,1079,500,525]" class="Gastropoda" family="Dorididae" genus="Doris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="loveni">
<emphasis id="B900EADB401CFFA1FC09FE2FFBF6CA55" box="[975,1079,500,525]" italics="true" pageId="28" pageNumber="29">A. loveni</emphasis>
</taxonomicName>
in the number of outer laterals (up to 9) but markedly differs regarding the shape of the first lateral tooth (beak shaped covered with small denticles instead of smooth straight cusp), shape of the prostate comprising two parts, different shape of the notal tubercles and characteristic opaque white small dots densely scattered all over the dorsal body side.
<taxonomicName id="4C744D4A401CFFA1FF51FD54FDA7CAF0" authority="Krause, 1885" authorityName="Krause" authorityYear="1885" box="[151,614,654,680]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="tschuktschica">
<emphasis id="B900EADB401CFFA1FF51FD54FE77CAF0" box="[151,438,655,680]" italics="true" pageId="28" pageNumber="29">Adalaria tschuktschica</emphasis>
<bibRefCitation id="EFE54B38401CFFA1FE06FD55FDA7CAF0" author="Krause" box="[448,614,654,680]" pageId="28" pageNumber="42" refString="Krause, A. (1885) Ein Beitrag zur Kenntniss der Mollusken-Fauna des Beringsmeeres. II. Gastropoda und Pteropoda. Archiv fur Naturgeschichte 51, 256 - 302." type="journal article" year="1885">Krause, 1885</bibRefCitation>
</taxonomicName>
(
<figureCitation id="134F2A4C401CFFA1FDBEFD55FD1ECAF0" box="[632,735,654,680]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="28" pageNumber="29">
Figs.
<date id="FFCA1009401CFFA1FD06FD55FD1ECAF0" box="[704,735,654,680]" pageId="28" pageNumber="29" value="1911-01">11</date>
</figureCitation>
I, M) and the poorly described
<taxonomicName id="4C744D4A401CFFA1FBA1FD54FEBBCA97" authority="Volodchenko, 1941" authorityName="Volodchenko" authorityYear="1941" class="Gastropoda" family="Onchidorididae" genus="Lamellidoris" higherTaxonomySource="CoL" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="spiculoides">
<emphasis id="B900EADB401CFFA1FBA1FD54FA5DCAF0" box="[1127,1436,655,680]" italics="true" pageId="28" pageNumber="29">Lamellidoris spiculoides</emphasis>
<bibRefCitation id="EFE54B38401CFFA1FF51FD6EFEBBCA97" author="Volodchenko" box="[151,378,693,719]" pageId="28" pageNumber="43" refString="Volodchenko, N. I. (1941) New species of the nudibranchiate molluscs from the Far-Eastern seas of USSR. Issledovaniya dalnevostochnykh morei USSR, 1, 53 - 68." type="journal article" year="1941">Volodchenko, 1941</bibRefCitation>
</taxonomicName>
were considered as nomina dubia by Martynov (2005) and
<bibRefCitation id="EFE54B38401CFFA1FBF7FD6EFB19CA97" author="Millen" box="[1073,1240,693,719]" pageId="28" pageNumber="42" refString="Millen, S. V. (2006) A new species of Adalaria (Nudibranchia: Onchidorididae) from the Northeastern Pacific. Proceedings of the California Academy of Sciences, 57, 357 - 364." type="journal article" year="2006">Millen (2006)</bibRefCitation>
; they differ from
<taxonomicName id="4C744D4A401CFFA1FF51FD07FE83CAAD" box="[151,322,732,757]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="slavi">
<emphasis id="B900EADB401CFFA1FF51FD07FE83CAAD" box="[151,322,732,757]" italics="true" pageId="28" pageNumber="29">Adalaria slavi</emphasis>
</taxonomicName>
in having spiniform elongated notal tubercles, by the shape of the first lateral teeth and by a considerably fewer number of outer lateral teeth (56 instead of 69). The recently described NE Pacific
<taxonomicName id="4C744D4A401CFFA1FA45FCD9FE4DCB1B" authority="Millen, 2006" authorityName="Millen" authorityYear="2006" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="evincta">
<emphasis id="B900EADB401CFFA1FA45FCD9FF2DCB1A" italics="true" pageId="28" pageNumber="29">A. evincta</emphasis>
<bibRefCitation id="EFE54B38401CFFA1FF35FCF2FE4DCB1B" author="Millen" box="[243,396,809,835]" pageId="28" pageNumber="42" refString="Millen, S. V. (2006) A new species of Adalaria (Nudibranchia: Onchidorididae) from the Northeastern Pacific. Proceedings of the California Academy of Sciences, 57, 357 - 364." type="journal article" year="2006">Millen, 2006</bibRefCitation>
</taxonomicName>
significantly differs from
<taxonomicName id="4C744D4A401CFFA1FD05FCF2FCAACB1A" box="[707,875,809,834]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="slavi">
<emphasis id="B900EADB401CFFA1FD05FCF2FCAACB1A" box="[707,875,809,834]" italics="true" pageId="28" pageNumber="29">Adalaria slavi</emphasis>
</taxonomicName>
by the presence of globular tubercles on a very narrow stalk with protruding long spicules, by the differently shaped lateral teeth, the smaller number of outer laterals (36 instead of 69), the long, convoluted, narrow prostate, and by the colouration. Specimens of
<taxonomicName id="4C744D4A401CFFA1FF51FC46FE3ECBEF" authority="Millen, 1987" authorityName="Millen" authorityYear="1987" box="[151,511,925,951]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="jannae">
<emphasis id="B900EADB401CFFA1FF51FC46FE9BCBEE" box="[151,346,925,950]" italics="true" pageId="28" pageNumber="29">Adalaria jannae</emphasis>
<bibRefCitation id="EFE54B38401CFFA1FEA4FC46FE3ECBEF" author="Millen" box="[354,511,925,951]" pageId="28" pageNumber="42" refString="Millen, S. V. (1987) The nudibranch genus Adalaria, with a description of a new species from the Northeastern Pacific. Canadian Journal of Zoology, 65, 2696 - 2702." type="journal article" year="1987">Millen, 1987</bibRefCitation>
</taxonomicName>
, have been found in course of the present study from Kamchatka waters, but shallowly and never together with the new species (
<figureCitation id="134F2A4C401CFFA1FCC8FC1FFC96CB86" box="[782,855,964,990]" captionStart="FIGURE 8" captionStartId="25.[151,255,1433,1457]" captionTargetBox="[283,1303,194,1407]" captionTargetId="figure@25.[283,1303,194,1409]" captionTargetPageId="25" captionText="FIGURE 8. Representatives of the genera Adalaria, Onchidoris and Calycidoris, dorsal and ventral views. A. Adalaria jannae Millen, 1987, ZMMU, not registered, living animal, 8 mm length, Starichkov Island; B. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 13 mm length, intertidal; C. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, living juvenile, 7 mm length, White Sea, Kandalakshsky Bay, Cape Kartesh, depth 5 7 m; D. Onchidoris muricata (Müller, 1776), ZMMU, not registered, living animal, 7 mm length, Barents Sea, Dalne-Zelenetskaya Bay, intertidal; E. Calycidoris guentheri Abraham, 1876, ZIN N 40, preserved specimen, 23 mm length, Bering Sea, 66 ° 55,5 ' N 165 ° 55,1 ' W, from 22 m depth. Photos: Tatiana Korshunova." httpUri="https://zenodo.org/record/188939/files/figure.png" pageId="28" pageNumber="29">Fig. 8</figureCitation>
A). They are well distinguished externally from
<taxonomicName id="4C744D4A401CFFA1FF51FC31FE85CC5B" box="[151,324,1002,1027]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="slavi">
<emphasis id="B900EADB401CFFA1FF51FC31FE85CC5B" box="[151,324,1002,1027]" italics="true" pageId="28" pageNumber="29">Adalaria slavi</emphasis>
</taxonomicName>
in having smaller and more slender notal tubercles, a very hard dorsal notum with a strong network of spicules shining through, the presence of a well defined postbranchial gland, and the semitransparent white or yellowish colour without opaque white dots. Internally
<taxonomicName id="4C744D4A401CFFA1FB8AFBE3FB7CCC09" box="[1100,1213,1080,1105]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="jannae">
<emphasis id="B900EADB401CFFA1FB8AFBE3FB7CCC09" box="[1100,1213,1080,1105]" italics="true" pageId="28" pageNumber="29">A. jannae</emphasis>
</taxonomicName>
(
<figureCitation id="134F2A4C401CFFA1FB0BFBE3FAECCC0A" box="[1229,1325,1080,1106]" captionStart="FIGURE 11" captionStartId="31.[151,256,1462,1486]" captionTargetBox="[283,1303,194,1438]" captionTargetId="figure@31.[283,1303,194,1438]" captionTargetPageId="31" captionText="FIGURE 11. Radulae of species of the genus Adalaria, scanning electron micrographs. A C, Adalaria slavi sp. nov., paratype ZMMU Lc- 37457, living specimen, 18 mm length; A. Middle part of the radula; B. Several middle rows showing outer laterals; C. Enlarged first laterals showing cusp denticle pattern; D. Adalaria slavi sp. nov., paratype ZMMU Lc- 37460, juvenile, 7 mm, middle part of the radula; E F, Adalaria olgae sp. nov., paratype ZMMU Lc- 37454, living specimen, 9 mm length; E. Middle part of the radula; F. Few enlarged middle rows showing cusp denticles pattern of the first laterals and outer lateral teeth; G. Adalaria proxima (Alder &amp; Hancock, 1854), ZMMU, not registered, Barents Sea, Dalne-Zelenetskaya Bay, living non-mature specimen with poorly differentiated reproductive system and smooth first lateral teeth, 15 mm length, intertidal, middle part of the radula; H. Adalaria olgae sp. nov., paratype, ZMMU Lc- 37455, living specimen, 10 mm length, middle part of the radula; I. Adalaria tschuktschica Krause, 1885, ZMMU, not registered, preserved specimen, 8 mm length, Chukchi Sea, Vrangel. Id., from 7 m depth, close up of the first laterals from the middle part of the radula showing pattern of cusp denticles; J K, Adalaria jannae Millen 1987, ZMMU, not registered, living specimen, 8 mm length, Starichkov Island; J. Middle part of the radula, showing outer lateral teeth; K. Close up of the first laterals showing pattern of cusp denticles; L. Adalaria proxima (Alder et Hancock, 1854), ZMMU, not registered, juvenile specimen, 5 mm length, White Sea; M. Adalaria tschuktschica, middle part of the radula. Scale bars: A ― 50 μm, B ― 50 μm, C ― 20 μm, D ― 20 μm, E ― 50 μm, F ― 20 μm, G ― 30 μm, H ― 50 μm, I ― 20 μm, J ― 20 μm, K ― 20 μm, L ― 30 μm, M ― 50 μm. Photos: Alexander Martynov." httpUri="https://zenodo.org/record/188942/files/figure.png" pageId="28" pageNumber="29">Figs. 11</figureCitation>
J, K) also clearly differs from
<taxonomicName id="4C744D4A401CFFA1FE46FB84FDE6CC20" box="[384,551,1119,1144]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="slavi">
<emphasis id="B900EADB401CFFA1FE46FB84FDE6CC20" box="[384,551,1119,1144]" italics="true" pageId="28" pageNumber="29">Adalaria slavi</emphasis>
</taxonomicName>
by its radula that is entirely devoid of central teeth, sharper denticles on the first lateral tooth cusp, fewer outer laterals (46 instead of 69), and a shorter ejaculatory duct in the reproductive system. Finally, the present species markedly differs from the sympatric
<taxonomicName id="4C744D4A401CFFA1FB46FB77FAF1CC9D" box="[1152,1328,1196,1221]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="olgae" status="sp. nov.">
<emphasis id="B900EADB401CFFA1FB46FB77FAF1CC9D" box="[1152,1328,1196,1221]" italics="true" pageId="28" pageNumber="29">Adalaria olgae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23357A0401CFFA1FAF1FB70FA55CC9D" box="[1335,1428,1195,1221]" pageId="28" pageNumber="29" rank="species">
<emphasis id="B900EADB401CFFA1FAF1FB70FA55CC9D" bold="true" box="[1335,1428,1195,1221]" pageId="28" pageNumber="29">sp. nov.</emphasis>
</taxonomicNameLabel>
, which inhabits the same depth, by its white colour, bi- and tripinnate gills instead of unipinnate ones, distinct tentacle lobes on the oral veil, a sessile buccal pump, the shape of the first lateral teeth, and by a larger number of outer lateral teeth which differ in their shape.
<taxonomicName id="4C744D4A401CFFA1FD3EFAFBFC6BCD61" box="[760,938,1312,1337]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="slavi">
<emphasis id="B900EADB401CFFA1FD3EFAFBFC6BCD61" box="[760,938,1312,1337]" italics="true" pageId="28" pageNumber="29">Adalaria slavi</emphasis>
</taxonomicName>
is readily distinguished from all known
<taxonomicName id="4C744D4A401CFFA1FF51FA9CFEC2CD38" box="[151,259,1351,1376]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="genus">
<emphasis id="B900EADB401CFFA1FF51FA9CFEC2CD38" box="[151,259,1351,1376]" italics="true" pageId="28" pageNumber="29">Adalaria</emphasis>
</taxonomicName>
species by having a large trilobed oral veil with paired lower lobes and an entire upper lobe, in combination with other features such as body size, colour, and radular features that are summarized in Table 2.
</paragraph>
<paragraph id="8BCB36C9401CFFA1FF00FA4FFED0CEBB" blockId="28.[151,1438,152,1763]" pageId="28" pageNumber="29">
The present species, like at least most other
<taxonomicName id="4C744D4A401CFFA1FD0DFA4FFCF2CDF5" box="[715,819,1428,1453]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="genus">
<emphasis id="B900EADB401CFFA1FD0DFA4FFCF2CDF5" box="[715,819,1428,1453]" italics="true" pageId="28" pageNumber="29">Adalaria</emphasis>
</taxonomicName>
and
<taxonomicName id="4C744D4A401CFFA1FCAAFA4FFC31CDF5" box="[876,1008,1428,1453]" class="Gastropoda" family="Onchidorididae" genus="Onchidoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="genus">
<emphasis id="B900EADB401CFFA1FCAAFA4FFC31CDF5" box="[876,1008,1428,1453]" italics="true" pageId="28" pageNumber="29">Onchidoris</emphasis>
</taxonomicName>
species (see
<bibRefCitation id="EFE54B38401CFFA1FB4FFA4FFADDCDF6" author="Millen" box="[1161,1308,1428,1454]" pageId="28" pageNumber="42" refString="Millen, S. V. (1987) The nudibranch genus Adalaria, with a description of a new species from the Northeastern Pacific. Canadian Journal of Zoology, 65, 2696 - 2702." type="journal article" year="1987">Millen 1987</bibRefCitation>
;
<bibRefCitation id="EFE54B38401CFFA1FAEEFA4FFEB6CD8D" author="Schmekel" pageId="28" pageNumber="43" refString="Schmekel, R. L. &amp; Portmann A. (1982) Opisthobranchia des Mittelmeeres, Nudibranchia und Saccoglossa. Fauna e flora del Golfo di Napoli 40, Monografia della Stazione Zoologica di Napoli, pp. i - viii, 1 - 410, Springer-Verlag." type="journal article" year="1982">Schmekel &amp; Portmann 1982</bibRefCitation>
; present study,
<figureCitation id="134F2A4C401CFFA1FDF0FA60FD5DCD8D" box="[566,668,1467,1493]" captionStart="FIGURE 12" captionStartId="32.[151,261,1368,1392]" captionTargetBox="[289,1262,189,1367]" captionTargetId="figure@32.[283,1304,141,1388]" captionTargetPageId="32" captionText="FIGURE 12. Reproductive system of members of the genus Adalaria. A B, Adalaria slavi sp. nov., based on examination of three paratypes ZMMU Lc- 37447, living specimens, 18 20 mm length; A. Dorsal view; B. Details of the seminal reservoirs, vagina and connecting ducts; C D, Adalaria olgae sp. nov., based on examination of three paratypes, Lc- 37455, living specimens, 9 12 mm length; C. Dorsal view; D. Lateral view showing oviduct, vagina and bursa connections. Scale bars ― 1 mm. Drawings by Tatiana Korshunova based on Alexander Martynov originals." httpUri="https://zenodo.org/record/188943/files/figure.png" pageId="28" pageNumber="29">Figs. 12</figureCitation>
B; 15A, C), shows an arrangement of reproductive organs that differs from usual doridoidean systems with oocytes and allosperm entering the female gland mass via separate ducts (i.e., oviduct and uterine duct): the proximal oviduct does not enter the female gland mass but connects to the vaginal system; oocytes and allosperm enter the female gland mass via a distally situated, combined duct. Contrary information on
<taxonomicName id="4C744D4A401CFFA1FDB8F98EFCFFCE36" box="[638,830,1621,1646]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="jannae">
<emphasis id="B900EADB401CFFA1FDB8F98EFCFFCE36" box="[638,830,1621,1646]" italics="true" pageId="28" pageNumber="29">Adalaria jannae</emphasis>
</taxonomicName>
,
<taxonomicName id="4C744D4A401CFFA1FC88F98EFACACE37" authority="Alder &amp; Hancock, 1854" authorityName="Alder &amp; Hancock" authorityYear="1854" box="[846,1291,1621,1647]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="proxima">
<emphasis id="B900EADB401CFFA1FC88F98EFC11CE36" box="[846,976,1621,1646]" italics="true" pageId="28" pageNumber="29">A. proxima</emphasis>
(Alder &amp; Hancock, 1854)
</taxonomicName>
,
<taxonomicName id="4C744D4A401CFFA1FADEF98EFEEACECD" class="Gastropoda" family="Onchidorididae" genus="Onchidoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="bilamellata">
<emphasis id="B900EADB401CFFA1FADEF98EFEEACECD" italics="true" pageId="28" pageNumber="29">Onchidoris bilamellata</emphasis>
</taxonomicName>
(L., 1767) and
<taxonomicName id="4C744D4A401CFFA1FE3FF9A7FC9CCECE" authority="Muller, 1776" authorityName="Muller" authorityYear="1776" box="[505,861,1660,1686]" class="Gastropoda" family="Onchidorididae" genus="Onchidoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="muricata">
<emphasis id="B900EADB401CFFA1FE3FF9A7FD54CECD" box="[505,661,1660,1685]" italics="true" pageId="28" pageNumber="29">
<collectingCountry id="F3637659401CFFA1FE3FF9A7FDD5CECD" box="[505,532,1660,1685]" name="Iceland" pageId="28" pageNumber="29">O</collectingCountry>
. muricata
</emphasis>
(
<bibRefCitation id="EFE54B38401CFFA1FD6EF9A7FC95CECE" author="Muller" box="[680,852,1660,1686]" pageId="28" pageNumber="43" refString="Muller, O. F. (1776) Zoologiae Danicae. Prodromus seu animalium Daniae et Norvegiae indigenarum characteres, nomina, et synonyma imprimis popularium. Heineck et Faber, Hafnia et Lipsia, 282 pp." type="book" year="1776">Müller, 1776</bibRefCitation>
)
</taxonomicName>
by
<bibRefCitation id="EFE54B38401CFFA1FC56F9A7FB7FCECE" author="Fahey" box="[912,1214,1660,1686]" pageId="28" pageNumber="42" refString="Fahey, S. J. &amp; Valdes, A. (2005) Review of Acanthodoris Gray, 1850 with a phylogenetic analysis of Onchidorididae Alder and Hancock, 1845 (Mollusca, Nudibranchia). Proceedings of the California Academy of Sciences, Ser. 4., 56, 213 - 273." type="journal article" year="2005">Fahey &amp; Valdés (2005)</bibRefCitation>
likely are due to observational errors (Thompson 1966;
<bibRefCitation id="EFE54B38401CFFA1FDA7F978FD3DCEE5" author="Millen" box="[609,764,1699,1725]" pageId="28" pageNumber="42" refString="Millen, S. V. (1987) The nudibranch genus Adalaria, with a description of a new species from the Northeastern Pacific. Canadian Journal of Zoology, 65, 2696 - 2702." type="journal article" year="1987">Millen, 1987</bibRefCitation>
; own reexaminations of
<taxonomicName id="4C744D4A401CFFA1FBDBF978FB4CCEE4" box="[1053,1165,1699,1724]" class="Gastropoda" family="Onchidorididae" genus="Adalaria" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="jannae">
<emphasis id="B900EADB401CFFA1FBDBF978FB4CCEE4" box="[1053,1165,1699,1724]" italics="true" pageId="28" pageNumber="29">A. jannae</emphasis>
</taxonomicName>
,
<taxonomicName id="4C744D4A401CFFA1FB5AF978FA87CEE4" box="[1180,1350,1699,1724]" class="Gastropoda" family="Onchidorididae" genus="Onchidoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="bilamellata">
<emphasis id="B900EADB401CFFA1FB5AF978FA87CEE4" box="[1180,1350,1699,1724]" italics="true" pageId="28" pageNumber="29">
<collectingCountry id="F3637659401CFFA1FB5AF978FB75CEE4" box="[1180,1204,1699,1724]" name="Iceland" pageId="28" pageNumber="29">O</collectingCountry>
. bilamellata
</emphasis>
</taxonomicName>
and
<taxonomicName id="4C744D4A401CFFA1FAB9F978FEC0CEBA" class="Gastropoda" family="Onchidorididae" genus="Onchidoris" kingdom="Animalia" order="Nudibranchia" pageId="28" pageNumber="29" phylum="Mollusca" rank="species" species="muricata">
<emphasis id="B900EADB401CFFA1FAB9F978FEC0CEBA" italics="true" pageId="28" pageNumber="29">
<collectingCountry id="F3637659401CFFA1FAB9F978FA56CEE4" box="[1407,1431,1699,1724]" name="Iceland" pageId="28" pageNumber="29">O</collectingCountry>
. muricata
</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
</treatment>
</document>